Steel Beam Sizes / AISC / M-Shapes / M10x8

M10x8 Steel Beam Dimensions and Properties

AISC Miscellaneous beams · v16.0

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Diagram, properties emphasis, and nearby alternatives use the selected unit system.

Units

Section diagram

M10x8 dimensions

Not to scale. Dimensions shown for reference.

Section properties

Symbols match the steel section finder. Imperial and metric values are shown side by side.

Property Imperial Metric
Weight 8.00 lb/ft 11.90 kg/m
Depth, d 9.95 in 253.00 mm
Flange width, bf 2.69 in 68.30 mm
tw 0.141 in 3.580 mm
tf 0.182 in 4.620 mm
Area 2.37 in² 1,530.00 mm²
Ix 34.60 in⁴ 14,400,000 mm⁴
Iy 0.59 in⁴ 247,000.00 mm⁴
Sx 6.95 in³ 114,000.00 mm³
Sy 0.44 in³ 7,230.00 mm³
Zx 8.20 in³ 134,000.00 mm³
Zy 0.71 in³ 11,700.00 mm³
rx 3.82 in 97.00 mm
ry 0.50 in 12.70 mm
J 0.02 in⁴ 9,320.00 mm⁴
Cw 14.20 in⁶ 3,810,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus M10x8.

Lighter in M10

M10x7.5

Weight
7.5 lb/ft (-6.3%)
Depth
9.99 in (+0.4%)
Ix
33.0 in⁴ (-4.6%)

Heavier in M10

M10x9

Weight
9.0 lb/ft (+13%)
Depth
10.00 in (+0.5%)
Ix
39.0 in⁴ (+13%)

Similar weight in M8

M8x6.5

Weight
6.5 lb/ft (-19%)
Depth
8.00 in (-20%)
Ix
18.5 in⁴ (-47%)
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Source: AISC Shapes Database v16.0 · Methodology